ECONCEPT SOLAR ST
16
EN
cod. -- - 11/2010 (Rev. 00)
Accessing the electrical terminal block
Follow the instructions given in fig. 18 to access the electrical connections terminal block. The layout of the terminals
for the various connections is given in the wiring diagram in fig. 36.
fig. 18 - Accessing the terminal block
2.6 Fume ducts
The unit is a "C-type" with sealed chamber and forced draught ; the air inlet and fume outlet must be connected to one
of the following extraction/suction systems. The unit is approved to work with all the Cxy flue configurations specified
on the dataplate (some configurations are given by way of example in this section). Some configurations may be ex-
pressly limited or not permitted by law, standards or local regulations. Before proceeding with installation, check and
carefully observe the above-mentioned prescriptions. Also comply with the provisions on the positioning of wall and/or
roof terminals and the minimum distances from windows, walls, ventilation openings, etc.
B
This C-type unit must be installed using the fume suction and exhaust ducts supplied by the manufacturer in
accordance with UNI-CIG 7129/92. Failure to use them automatically invalidates every warranty and relieves
the manufacturer of any liability.
A
For fume exhaust pipes longer than 1 metre, during installation take in account the natural expansion of the
materials when the boiler is working.
To prevent deformations, leave an expansion space of approx. 2 ÷ 4 mm for every metre of pipe.
fig. 19 - Expansion
2 ÷ 4 mm